| Olympic Qualification | 2021/04/24 10:20 | Alvaro Robles v Vladimir Sidorenko | W | 4-3 |
| Olympic Qualification | 2021/04/23 18:30 | Alvaro Robles v Paul Drinkhall | W | 4-1 |
| Olympic Qualification | 2021/04/23 12:30 | Panagiotis Gionis v Alvaro Robles | W | 3-4 |
| Olympic Qualification | 2021/04/22 19:40 | Alvaro Robles v Yevhen Pryshchepa | W | 4-1 |
| Olympic Qualification | 2021/04/22 12:30 | Alvaro Robles v Olegs Kartuzovs | W | 4-0 |
| Olympic Qualification | 2021/04/21 16:30 | Alvaro Robles v Ioannis Sgouropoulos | W | 4-0 |
| Olympic Qualification | 2021/04/21 11:30 | Alvaro Robles v Aliaksandr Khanin | L | 3-4 |
| Olympic Qualification | 2021/03/15 07:00 | Alvaro Robles v Lubomir Jancarik | L | 2-4 |
| Latin American Olympic Quals | 2021/04/14 15:15 | Jorge Campos v Gaston Alto | L | 4-1 |
| Latin American Olympic Quals | 2021/04/13 19:00 | Emil Santos v Gaston Alto | W | 1-4 |
| WTT Star Contender Doha | 2021/03/06 15:00 | Gaston Alto v Martin Allegro | L | 0-3 |
| Challenger Ochsenhausen | 2020/11/17 14:15 | Florian Bluhm v Gaston Alto | L | 3-0 |
| Challenger Ochsenhausen | 2020/11/17 12:40 | Gaston Alto v Florian Bluhm | L | 2-3 |
| Challenger Ochsenhausen | 2020/11/17 10:00 | Gaston Alto v Josip Huzjak | W | 3-1 |
| Challenger Ochsenhausen | 2020/11/16 21:00 | Gaston Alto v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2020/11/16 16:20 | Gaston Alto v Guilherme Teodoro | W | 3-1 |